make latin1 test encoding test

t/get-w3-latin1-utf8.t

@@ -0,0 +1,23 @@
+use v6;
+use Test;
+
+use LWP::Simple;
+
+my $html = LWP::Simple.get('http://www.w3.org/2006/11/mwbp-tests/test-encoding-8.html');
+
+my $find_char = Buf.new(0xE9).decode('iso-8859-1');
+ok(
+    $html.match('</html>') && $html.match($find_char),
+    'Got latin-1 page'
+);
+
+$html = LWP::Simple.get('http://www.w3.org/2006/11/mwbp-tests/test-encoding-8.html');
+$find_char = Buf.new(0xC3, 0xA9).decode('utf-8');
+ok(
+    $html.match('</html>') && $html.match($find_char),
+    'Got utf-8 page'
+);
+#diag("Content\n" ~ $html);
+
+done;
+